Ukusebenzisa i-thiamethoxam iminyaka engamashumi amathathu, kodwa abantu abaningi abazi ukuthi ingasetshenziswa ngalezi zindlela.

I-Thiamethoxam isibulala-zinambuzane abalimi abajwayele kakhulu. Kungashiwo ukuthi iyisibulala-zinambuzane esinobuthi obuphansi futhi esisebenza kahle kakhulu. Inomlando weminyaka engaphezu kwengama-30 kusukela yethulwa ngeminyaka yawo-1990. Nakuba isetshenziswe isikhathi eside kangaka , kodwa i-thiamethoxam isengenye yezibulala-zinambuzane eziwusizo kakhulu futhi inemakethe enhle embonini yokufaka yezolimo.

Yini i-thiamethoxam

I-Thiamethoxam iyi-nicotine insecticide kanye ne-nicotine yesizukulwane sesibili. Ibulala kakhulu izinambuzane ngokusebenzisa izindlela eziningana ezifana noshevu esiswini, ukubulawa kokuthinta kanye nokumuncwa kwesistimu. Isebenza ngempumelelo ekulweni nama-aphid, ama-planthopper, izintwala zamaqabunga kanye nezinambuzane ezivamile ezifana nama-cicadas nezimpukane zinemiphumela emihle.

Uma iqhathaniswa nezibulala-zinambuzane ezifanayo, i-thiamethoxam inezici nezinzuzo ezimbalwa ezisobala. Okokuqala, inobuthi obuphansi futhi iyasebenza kakhulu, ayinamthelela ocasulayo emehlweni nesikhumba somuntu, futhi iphephile ukuyisebenzisa; okwesibili, inobubanzi obubanzi futhi ingabulala Ibulala izinambuzane ezivame kakhulu; okwesithathu, inomphumela ohlala isikhathi eside kanye nomphumela ozinzile, okwenza kube ukulungiswa okungavamile nokuhle kakhulu.

I-Thiamethoxam ingasetshenziswa ukulawula izitshalo ze-rice planthopper, ama-aphid, ama-melon whiteflies, ama-thrips kakotini, izintwala zesihlahla samapheya, kanye nabavukuzi bamaqabunga e-citrus.

 

Uma usebenzisa, qiniseka ukuthi uhlanza ngokuvumelana ne-dilution ratio emiyalweni. Ngaphezu kwalokho, ayikwazi ukuxubaniswa nama-alkaline agents, futhi indawo yokugcina ayikwazi ukuba ngaphansi kuka-minus 10 degrees Celsius noma ngaphezulu kuka-35 degrees Celsius.

Ngokuvamile, sisebenzisa i-thiamethoxam ngokufafaza ngamahlamvu, kodwa abantu abaningi abazi ukuthi i-thiamethoxam ingabuye isetshenziselwe ukulawula izinambuzane ngokunisela umhlabathi, ukugcwaliswa kwezimpande nokufaka imbewu.

Ngakho-ke yiziphi ukusetshenziswa okuqondile kwe-thiamethoxam?

I-Foliar spray

Ukufafaza ngamahlamvu kuyindlela ejwayelekile kakhulu yokusebenzisa i-thiamethoxam. Ilungele kakhulu ukufafaza ama-aphid, izimpukane ezimhlophe, amathrips nezinye izinambuzane ezigabeni zokuqala zesifo. Futha ngqo emaqabunga ukuze izinambuzane zihogele noma zidle isifutho. Isibulala-zinambuzane sizoqala ukusebenza ngemva kokufakwa emaqabunga futhi singalawula ngokuphumelelayo ukuthuthukiswa kwezinambuzane nezifo.

Ukugqoka imbewu

Abalimi abaningi basebenzisa ama-seed dressing agents lapho belungisa imbewu. Bambalwa abantu abaziyo ukuthi i-thiamethoxam empeleni ingasetshenziselwa ukugqoka imbewu. Uma uthatha ukolweni njengesibonelo, ungasebenzisa i-ejenti entantayo ye-thiamethoxam engu-35% ngesilinganiso esingu-1:200 Ngemva kokunciphisa ingxenye yembewu yokugqoka, ukomisa nokuhlwanyela, inzuzo yalokhu ukuthi ingavimbela ama-grubs, ama-wireworms, ama-cricket imvukuzane. , ama-cutworms, izimpethu zomhlabathi, izimpethu ze-leek nezinye izinambuzane ezingaphansi komhlaba ngokuqondile ngesikhathi sokuhlwanyela, futhi ngesikhathi esifanayo, zingavimbela ama-thrips esigabeni sakamuva. , ama-aphid nawo anomphumela othile wokulawula.

Phatha inhlabathi

I-Thiamethoxam inomsebenzi othile webhayoloji, ngakho-ke ingasetshenziswa ukwelapha inhlabathi. Indlela elula ukusebenzisa ama-thiamethoxam granules futhi uwahlwanyele kanye nembewu lapho uhlwanyela, okungavimbela izinambuzane ezingaphansi komhlaba futhi isebenze isikhathi esingaphezu kwezinyanga ezi-3.

ukuchelela izimpande

I-Thiamethoxam inokunyibilika okuhle kwamanzi kanye nezakhiwo eziqinile zesistimu, ngakho ukuchelela kwezimpande eziqondile nakho kungaba nomthelela omuhle. Indlela esetshenziswa kakhulu ukuhlambulula i-thiamethoxam ngokunisela izimpande lapho izimpethu zikagalikhi ziqala ukuvela. Lokhu kungaba nomphumela omuhle kakhulu. Umphumela omuhle wokulawula.